diff --git a/src/scripts/login.js b/src/scripts/login.js
index f59871f..46e9df8 100644
--- a/src/scripts/login.js
+++ b/src/scripts/login.js
@@ -39,7 +39,7 @@ submit.addEventListener("click", (e) => {
   })
     .then(async res => {
       if (res.ok) {
-        window.location.href = `./user.html?key=${await res.text()}`;
+        window.location.href = `./user.html?key=${await res.text()}&email=${values.email}`;
       } else {
         switch (await res.text()) {
           case "Invaild email!": {
diff --git a/src/scripts/user.js b/src/scripts/user.js
index 8f45ea3..fd3a994 100644
--- a/src/scripts/user.js
+++ b/src/scripts/user.js
@@ -67,7 +67,7 @@ function Pay(type) {
   pay_1.style.display = "none";
   pay_2.style.display = "none";
   pay_3.style.display = "none";
-  fetch(`${base_url}/api/v1/et/pay?type=${type}&key=${params.key}`)
+  fetch(`${base_url}/api/v3/et/pay?type=${type}&key=${params.key}`)
     .then(async res => {
       document.getElementById("pay-button").textContent = `NTD ${(type == 1) ? "100" : (type == 2) ? "500" : "1000"} 前往付款`;
       const data = await res.json();
@@ -102,7 +102,7 @@ const toTimeString = (timestamp) => {
   ].join("");
 };
 
-fetch(`${base_url}/api/v1/et/service-info`)
+fetch(`${base_url}/api/v3/et/service-info`)
   .then(async res => {
     const data = await res.json();
     service_list = data.list;
@@ -313,7 +313,7 @@ function ColorCode() {
 }
 
 const toggleService = (type, status) => {
-  fetch(`${base_url}/api/v1/et/${(!status) ? "subscribe" : "unsubscribe"}?key=${params.key}&type=${type}`)
+  fetch(`${base_url}/api/v3/et/${(!status) ? "subscribe" : "unsubscribe"}?key=${params.key}&type=${type}`)
     .then(res => {
       if (res.ok)
         refresh();
@@ -333,7 +333,7 @@ const copy = (key) => {
 };
 
 const deleteKey = (key) => {
-  fetch(`${base_url}/api/v1/et/key-remove?key=${params.key}`)
+  fetch(`${base_url}/api/v3/et/key-remove?key=${params.key}`)
     .then(res => {
       if (res.ok)
         refresh();
@@ -500,7 +500,7 @@ function reload_service() {
 }
 
 create.onclick = () => {
-  fetch(`${base_url}/api/v1/et/key-add`, {
+  fetch(`${base_url}/api/v3/et/key-add`, {
     method  : "POST",
     headers : { "Content-Type": "application/json" },
     body    : JSON.stringify({
@@ -523,7 +523,7 @@ document.getElementById("logout").addEventListener("click", function() {
   document.body.style.pointerEvents = "none";
   this.disabled = true;
   this.classList.add("loading");
-  fetch(`${base_url}/api/v1/et/logout?key=${params.key}`)
+  fetch(`${base_url}/api/v3/et/logout?key=${params.key}&email=${params.email}`)
     .then(res => {
       if (res.ok)
         window.location.replace("./login.html");